living web farms - 2018 dan hettinger small scale plastics...
TRANSCRIPT
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Small Scale Plastics Recycling Dan Hettinger
Living Web Farms - 2018
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Circular Economy
puuq economy
Source: Ellen MacArthur Foundation
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Small is Beautiful: small scale plastics recyclingPros:
More responsive to changing feedstocks
Can potentially maintain purity of single feedstocks
Can respond to local niche markets
Much lower capital investment
Less transport at all stages of processing
Cons:
Little environmental monitoring
Very labor intensive
Requires broad knowledge of many complex processes
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Shredding
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Compression Molding
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Compression Molding
Source: precious plastics forums: users trasholicious via @davehakkens, @markbertbach
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Source: precious plastics forums: Users @flo-2
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First attempt at easy method of shopping bag consolidation
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Injection Molding
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Injection Molding
Source: precious plastics forums: Users @Andyn, trasholicious and @talleresferica via @davehakkens
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Extrusion
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Extrusion
Images via instagram user trasholicious, on Precious Plastics equipment in South Africa
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Filabot
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Lower Tech alternatives: EcoBricks
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Ecobricks
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the “Wastebot”
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From: Wastebot FAQ
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Redesign
Reduce
Reuse
Repair
Refurbish
Recycle
Retort
Remove